

Description
· 1. Bluetooth version/Bluetooth chip: V5.4/AB8922E
· 2. Supported protocols: A2DP/AVDTP/AVRCP/RFCOMM/HFP/HSP/SPP/HID
· 3. Bluetooth distance: 10M Working voltage: 5V/1A
· 4. Speaker impedance: 32Ω Speaker power: 3mW
· 5. Battery/battery compartment specifications (capacity): 40mAh/300mAh